57779515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5189}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 73988640

約数和(自身を除く): 16209125

約数列:

[1, 5, 17, 85, 131, 655, 2227, 5189, 11135, 25945, 88213, 441065, 679759, 3398795, 11555903, 57779515]

約数ペア:

[(1, 57779515), (5, 11555903), (17, 3398795), (85, 679759), (131, 441065), (655, 88213), (2227, 25945), (5189, 11135)]